GKB OPTICALS
Block DC, City Centre 2, Ground Floor, Shop No C0004, New Town, , Kolkata - 700157, West Bengal, India
63, Surya Sen Street, , Kolkata - 700009, West Bengal, India
25/2, Sahapur colony, , Kolkata - 700053, West Bengal, India
HA-4 , Groundfloor, Salt Lake City, Salt Lake City Sector 3, , Kolkata - 700106, West Bengal, India
Gariahat, Kolkata, Nandi Street, , Kolkata - 700019, West Bengal, India
Regent Park, Kolkata, N S C Bose Road, , Kolkata - 700040, West Bengal, India